IDT74FCT543 Integrated Device Technology, IDT74FCT543 Datasheet - Page 6

• Manufacturer Part Number: IDT74FCT543
• Description: Fast Cmos Octal Latched Transceiver
• Manufacturer: Integrated Device Technology

IDT54/74FCT543/A/C
FAST CMOS OCTAL LATCHED TRANSCEIVER
TEST CIRCUITS AND WAVEFORMS
TEST CIRCUITS FOR ALL OUTPUTS
SET-UP, HOLD AND RELEASE TIMES
SYNCHRONOUS CONTROL
PROPAGATION DELAY
ASYNCHRONOUS CONTROL
CLOCK ENABLE
INPUT TRANSITION
INPUT TRANSITION
OPPOSITE PHASE
PRESET
PRESET
Generator
TIMING
CLEAR
CLEAR
INPUT
INPUT
SAME PHASE
Pulse
DATA
ETC.
ETC.
OUTPUT
V
IN
R
T
t
t
PLH
PLH
D.U.T.
V
t
t
SU
CC
SU
V
OUT
t
REM
t
H
t
t
PHL
PHL
C
50pF
L
t
H
500
500
3V
1.5V
0V
V
1.5V
V
3V
1.5V
0V
7.0V
OH
OL
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
7.17
SWITCH POSITION
DEFINITIONS:
C
R
PULSE WIDTH
ENABLE AND DISABLE TIMES
NOTES
1. Diagram shown for input Control Enable-LOW and input Control
2. Pulse Generator for All Pulses: Rate
L
T
= Load capacitance: includes jig and probe capacitance.
= Termination resistance: should be equal to Z
Disable-HIGH.
t
R
Generator.
2.5ns.
HIGH-LOW-HIGH
LOW-HIGH-LOW
NORMALLY
NORMALLY
All Other Tests
CONTROL
Disable Low
Enable Low
Open Drain
OUTPUT
OUTPUT
MILITARY AND COMMERCIAL TEMPERATURE RANGES
INPUT
Test
HIGH
LOW
PULSE
PULSE
SWITCH
CLOSED
SWITCH
OPEN
ENABLE
t
t
PZL
PZH
1.5V
1.5V
3.5V
0V
1.0 MHz; Z
t
t
W
PHZ
DISABLE
t
OUT
PLZ
Switch
Closed
Open
O
of the Pulse
0.3V
0.3V
50 ; t
1.5V
1.5V
3V
1.5V
0V
3.5V
0V
V
V
F
OL
OH
2614 drw 05
2614 tbl 08
2.5ns;
6